Covering a porous TPE/TPR toy with a barrier is a recommended hygiene practice — the barrier does the sanitizing the material cannot.
Practical tip: Use a fresh barrier per person and per use.
Yes — there is no known material conflict between these two categories. Covering a porous TPE/TPR toy with a barrier is a recommended hygiene practice — the barrier does the sanitizing the material cannot.
Use a fresh barrier per person and per use.
Yes. This compares broad material categories, not specific items. A product's own label and instructions always take priority, and cheap unbranded materials can behave differently from the category norm.
Educational comparison of broad material categories only — not medical advice, not product-safety verification for a specific item or body, and not a substitute for a product's own label and instructions. Stop and seek care for pain, bleeding, allergic reaction, or worsening symptoms.