About this item Wide range of uses: compatible with various models of earphones, not fit for all earphone models. Fit in case: fits in the charging case, no need to remove the foam when you put the earphones into the charge case. Quantity: 6 pairs of replacement silicone ear tips in total, enough for your use (please note earphones not included). Reduce noise: these eartips can reduce external noise, improve sound quality, and enhance your listening experience. Reliable material: eartips are made of silicone in different colors, reusable and durable, elastic, soft to the touch, and comfortable for your ears. Dimensions: 4.57 x 2.83 x 0.2 inches.