Inquiry (采购产品): Pop-up sponge We (Ellison Education Equip. Co.) currently buy your colored compressed sponge which we call PoP-up Sponge. Could you please email or Fax (949-598-8840) the latest MSDS Sheet for this product, and if possible any CPSA Certificates of Compliance. Your assistance will be greatly appreciated **** Hidden Message ***** Trevor Freeman 92630 Company: Ellison Educational Equipment Co., Inc. E-mail: tfreeman@ellison.com **** Hidden Message ***** tfreeman@ellison.com