Gel Ball Hard height measurement tape Safe: do not contain harmful

Safe: do not contain harmful chemicals or substances that could cause skin irritation or adverse reactions

Provides full coverage: The jumbo-sized pack provides full coverage of larger body parts

you can use 3 balls at same time

just need to roll it as per the instructions

High-Quality Needles: The ZGTS derma roller is equipped with 192 needles high-quality titanium needles

Gel Ball Hard height measurement tape Safe: do not contain harmfulHigh Quality Material: Our Star Stress Relief Ball is made of TPR (Thermoplastic rubber material). Our Star stress relief balls are lightweight, durable, and safe for adults like. Wash with warm soapy water to clean. Star has been committed to selling Hand Exercisers supplies. Three strengths levels: This package comes 3 Sticky hand therapy balls with different colors and 3 types strengths levels are contained. The resistance levels include: Yellow