All profits from the PROPS collection will be donated to Design Can, supporting their work towards a more inclusive and accessible design industry. The curious nature of the Mass Stool is a little intoxicating. What is its material? How is it formed? In fact, this vivid mass of material is made from a cork and plaster mix original to Odd Matter’s work. Here, they have molded their signature material for the first time to create objects that are simultaneously freeform and contained. Curated by Modern Design Review, Mass Stool comes in a hand-signed limited edition of 5, made exclusively for Hem.  As each piece is handmade, individual differences will occur, making it a unique and one-of-a-kind product. Each stool is shipped with a complimentary 70 x 100 cm / 27.5 x 39.4 in PROPS poster.