Since sex toys come into direct contact with the body’s most sensitive mucous membranes, the risks posed by substandard materials cannot be overlooked. At the same time, educational content on social media has turned technical terms like “medical-grade silicone” and “non-porous materials” into common knowledge among ordinary consumers. Material is now becoming the first hurdle determining whether or not a purchase is made.
Once people learn that low-quality PVC may contain phthalates and that cheap TPE can harbor bacteria, their first reaction upon seeing a low-priced toy is no longer “That’s so cheap,” but rather “Is this even safe to use?”
What are the differences between common materials?
The mainstream materials for adult toys currently on the market fall into several categories, differing significantly in terms of safety, texture, durability, and suitability for use.
- Medical-Grade Silicone. This is a non-porous material with a dense, smooth surface that prevents bacteria from penetrating the interior. It offers a soft, delicate texture that mimics real skin; it is non-toxic, odorless, heat-resistant, and easy to clean. It is suitable for manufacturing a wide range of sex toys—from rose toy and vibrators to realistic dildos and G-spot toys—and is the material of choice for almost all high-end products.
- ABS Plastic—Non-toxic and odorless, with a safety rating suitable for everyday consumer goods. It is hard, glossy, and easy to clean, though it lacks a soft tactile feel. It is commonly used for components that do not come into direct contact with sensitive areas, such as vibrating eggs, toy handles, and the outer casings of masturbators. A suitable choice for beginners who are budget-conscious yet prioritize safety.
- TPE is characterized by high softness, good elasticity, and a realistic feel; it is commonly used in male products such as masturbation sleeves. However, as TPE is a porous material, bodily fluids can easily seep into its structure, making thorough cleaning difficult. Additionally, TPE tends to exude oil and degrade over time. If you choose TPE products, it is recommended to replace them regularly (approximately every six months) and to ensure you purchase from reputable brands.
- PVC and jelly glue—materials commonly used in early, low-cost products. These materials are not only porous and prone to harboring dirt and grime but may also release harmful substances. They are strongly not recommended.
Why is silicone becoming increasingly popular?
- Safety. Medical-grade silicone is free from harmful substances such as phthalates. It is hypoallergenic and suitable for individuals with sensitive skin. Additionally, its non-porous material does not absorb bodily fluids or bacteria, allowing for effective sterilization after cleaning.
- Durability. Silicone does not suffer from issues like oil exudation or shrinkage. It boasts high tear strength and rarely cracks under normal use. Silicone toys generally last 2–3 years, whereas TPE products typically last only 1–2 years. Although silicone products come at a higher price point, they offer better value for money in the long run.
- Cleaning and maintenance. Toys made of pure silicone can be sterilized in boiling water (except for electric toys, as high temperatures may damage the circuitry). For routine cleaning, warm water and a specialized cleaner are sufficient. Silicone is also odor-resistant, so it does not develop unpleasant smells over time like some other materials.
- Tactile experience. Silicone warms up quickly, rapidly reaching body temperature. Its softness is just right—supple enough to conform to the body’s curves, yet firm enough to transmit vibrations effectively.
Does material affect the user experience?
The answer is yes—and the impact is significant.
The experience of using the exact same vibrator model varies drastically depending on whether it is made of silicone or ABS plastic. Silicone is soft and skin-friendly, conforming perfectly to the body’s curves while delivering vibrations evenly and gently; in contrast, ABS plastic is hard and smooth, transmitting vibrations directly and intensely for a “harsher” sensation.
TPE’s advantage lies in its exceptional initial softness, offering a tactile feel similar to human body fat. However, it suffers from a notable issue: it tends to exude oil during use, leaving hands feeling greasy and significantly detracting from the experience. While medical-grade silicone may be slightly less soft initially, it does not become oily or sticky, consistently maintaining a clean, fresh feel.
The popularity of “rose” toys further illustrates how material determines the user experience. The key selling point of these products is the feel of the “petals”—soft and form-fitting. Inferior soft plastics feel stiff and unnatural, and may even cause allergic reactions such as itching or redness in intimate areas. Conversely, rose toys made from high-quality medical-grade silicone are as soft as skin, offering a natural and delicate touch.
Non-porous materials like silicone, glass, and stainless steel are quick and easy to clean, whereas porous TPE requires more meticulous cleaning and more frequent replacement. The difference in the long-term user experience is self-evident.
Details Most Easily Overlooked Before Purchase
Beware of low-price traps. Price is often the most honest indicator of material quality. It is virtually impossible for cheap toys to be made of medical-grade silicone; such products not only lack hygiene guarantees but may also contain harmful substances.
If a toy is to be shared (e.g., between partners), be sure to choose a non-porous material (such as medical-grade silicone) and thoroughly disinfect it before each use. Sharing porous TPE toys is not recommended.
