Features: Circular sound filtering structure, sound insulation and noise reduction. Small and soft earplugs, not only comfortable to wear without any foreign object sensation, but also securely fit the ears and won't fall off even when turned over. Lightweight and comfortable, fitting the shape of the ear canal. Multi sized earplugs, taking into account the size of the ear canal. Environmentally friendly silicone can be washed repeatedly to protect the health of the ear canal. Specification: Material: Silicone Color: Black, White, Pink, Green, Purple, Gray-blue Size: 1.5*1.3cm/0.59*0.51inch Notes: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. Package Included: 1Pair x Earplugs No Retail Box.Packed Safely in Bubble Bag.