... silincone can you provide ?For the size ,we can provide three different size ,large size ,Middl size and small size .For the color ,black ,white,transparent ... blue and so on ,so long as your quantity are large ,we can make any color silicone as per your pantone ... many different color on different parts,your quantity should be large . Packing:We can provide Polybag ,blister ,round box ,Rectangular box ...