Fine To Medium Grit Premium Ground Walnut Shells For Tumbling,, 5 Lbs/2.3 Kg. Product Details Our Walnut Shells offer excellent solutions for applications in a wide variety of industries: adhesives, construction, resin, plywood, laminated veneer lumber, furniture, rubber, paint and cosmetic industries. Walnut Shell granules are also excellent non-skid anti-slip paint additives for decks, ramps, pools, floors and stairs. Walnut Shell media is an all-natural, biodegradable, low-cost solution for blast cleaning, paint stripping, coating removal, pressure blasting, tumbling, deflashing and deburring. 18/40 Grit Walnut Shells Polish Surfaces without Damaging the Substrate Non-Skid/Anti-Slip Use Low Pressure 20-60 PSI for Soft/Sensitive Materials Perfect Filler for Pin Cushions, Won't Dull Your Needle Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.