silicone work card holder 1. OEM & ODM are highly welcome 2. Material:100% silicone 3. Logo: available 4. Good for promot silicone work card holder silicone card holder|silicone card case|silicone card bag1 silicone material2 good quality and fashion design3 various color4 hot sell in the market 4,cheap and fine,easy to use5,logo can be printed,debossed,embossed6,nice shape and comfortable hand ...