Our DrawnBy: Washable Silicone Drawing and Colouring Mats are also made of Food-grade Silicone which means that they are heat resistant up to 220°C so you can put hot food and drinks on it and the DrawnBy: Washable Silicone Drawing and Colouring Mats are even dishwasher safe too!Of course, we do not recommend that you let your children bite / eat the DrawnBy: Washable Silicone Drawing and Colouring Mats or DrawnBy: markers as (especially the pen caps) may be a hazard for them. Do exercise caution and supervision when your child is using our products at all times as they can get up to the darndest things when your back is turned! If your child should swallow any of our products in whole or in part, please consult your nearest physician. We take the safety of our products seriously and have ensured the relevant testing and certification is acquired for the items and our factories have certification done with SGS International according to the various International and EU standards for the DrawnBy: Washable Silicone Drawing and Colouring Mats and DrawnBy: Markers which include:FDA EN71-3ROHSREACH (SVHC) MSDS EN14372 PAHSYou will be pleased to know that we have taken the additional steps to have all of our items (Bag, Markers, Pens and Mat) tested locally with TUV SUD PSB in Singapore for your peace of mind! Our items are all certified for mechanical, fire and chemical safety under the EN-71 EU standard of safety for Toys & Games.You can refer to the certifications here. Product Safety FAQ