This is a silicone soft rubber straw sleeve,dustproof,belongs to the environmental food grade.The product you see now is a cartoon image. We are OEM,source factory,accept customization.You only need to send us the drawing you designed,we can ask the mold factory to design the pattern and star the manual mold for proof.We will send the samples to you for confirmation.We will start to place the bulk goods after there is no problem.Then we will sign the contract and pay the deposit.Silicone straw covers add a cuteness to the cup.