1076 rigid foam blocks products are offered for sale by suppliers on Alibaba.com, of which protective & cushioning material accounts for 5%, plastic sheets accounts for 5%, and building block sets accounts for 1%.
A wide variety of rigid foam blocks options are available to you, such as custom, black.You can also choose from steel, eva and silicone rigid foam blocks,as well as from eco-friendly, durable, and soft rigid foam blocks,