... 4. high quality 5. can be customized High quality food grade silicone card case 1. anti-dirt ,washable , flexible , durable ... and tear-resistant 2. made of high quality silicone A grade material , nontoxic , approved by SGS3. unique design allows easy ... ourseves Item silicone card caseMain material 100% food grade siliconeSize 20.7*6*0.5cmWeight 13gFeature soft,flexible,eco-friendly, Harmless,easy ...