Multi-specification Precise Adaptation: Covering 4 thicknesses from 1/1.2/1.2/2mm. 4 x Rubber Bands. High Elasticity and Durable Material: Selected high-quality, highly elastic rubber with excellent stretching and rebound performance, not easy to break after repeated use.

Multi-specification Precise Adaptation: Covering 4 thicknesses from 1/1.2/1.2/2mm. 4 x Rubber Bands. High Elasticity and Durable Material: Selected high-quality, highly elastic rubber with excellent stretching and rebound performance, not easy to break after repeated use.

Multi-specification Precise Adaptation: Covering 4 thicknesses from 1/1.2/1.2/2mm. 4 x Rubber Bands. High Elasticity and Durable Material: Selected high-quality, highly elastic rubber with excellent stretching and rebound performance, not easy to break after repeated use.