Hign-concerned Chemical:None Item Weight:20g Main Material:Plastic Fiber Origin:Mainland China CN:HUBEI Feature: Brand new and high quality Shockproof and noise-proof, no bumps when driving, no abnormal noise generated by tax ticket Environmental protection products, no odor, no pollution. Strong adsorption capacity. The flexible design is ideal for placing cups. Does not leave any trace, can be reused, dirty can be cleaned. It is made of silica gel and rhinestone The non-slip coaster will not slip, because the back of each coaster has a non-slip design. The coaster is waterproof and dustproof, so your cars cup holder slot will not get dirty and keep it clean. 4 insulated coasters can be replaced and cleaned, and keep the cup holder clean and non-sticky. Specification: Material:Soft rubber(Environmental PVC) Size:7cm/2.76inch x 7cm/2.76inch x 0.5cm/0.19inch. Color:Black,Red,Pink,Yellow,Blue,Purple Package Included: 1/2 x Car Water Cup Mats NO Retail Box. Packed Safely in Bubble Bag.