Compatible the play mat for construction toys provides a firm hold for Duplo Lego building blocks and other building blocks made of plasticFlexible the flexible base plate cannot break is nonslip waterproof and rollable The Lego building block plate can be played on both sidesPractical on the 305 x 805 cm Duplo base plate two children can play at the same time Alternatively the Lego building plate can be cut to sizeVersatile as an alternative or addition to the Lego base plates made of hard plastic our large building plate is ideal for home and travelNontoxic BPAfree silicone is healthy and easy to clean The base plate for Lego Duplo is delivered without building blocks