Looking for shells for ornaments? Looking for a one-of-a-kind crafting material? Our cleaned and dried oyster shells are perfect for a variety of projects and are great to decoupage ring dishes, Christmas ornaments, wine bottle stoppers, napkin ring holders and other coastal decor. CHOOSE YOUR PREFERRED SIZE: options shown in drop-down box. If you want your shells drilled, also add the drill option in the cart for either the 20 or 50 shells that you're purchasing. NOTE for DRILLED Shells: we use a 13/64 drill bit which translates to .203 inches or 5.16 mm. We found that with this size hole we are able to thread both cords and ornament ribbons which are typically 3/8 inches. If you plan to order drilled shells, but need a different size please let us know when you order. Important Note: By default the shells listed in the drop down menu are not drilled. If you want them drilled you'll have to add the Drill option in the drop down box in addition to whichever shells you're purchasing. OTHER SHELL LISTING *If you're not looking for specific size ranges, we have many options of shell quantities, types and drill options in our other listing: https://www.etsy.com/listing/1785111159/oyster-shells-drilled-or-non-drilled Each shell is a unique masterpiece of nature. The combo mix includes flats and cups. We even offer drilled shells for extra versatility. NO NEGATIVE REVIEWS PLEASE! CONTACT SHOP OWNER IF YOU HAVE AN ISSUE AND LET US HELP RESOLVE IT. SATISFACTION GUARANTEED!