Check the listing for details. Diamond Machining Technology dmt Diasharp Diamond Sharpening Stone Credit Card. Color: Blue, Clear, Red, Condition: New. Listed at 34.10 USD. Diamond Machining Technology (DMT) Dia-Sharp Diamond Sharpening Stone Credit Card, Extra Fine, Fine & Coarse, 3 Pack Diamond Wet Stone Sharpening Kit: Designed to fit easily into any pocket or wallet, each lightweight diamond stone also comes in a convenient, grit color-coded vinyl carry case 3 Diamonds: Coarse diamond stone (45 micron / 325 mesh) restores neglected edges; Fine diamond stone (25 micron / 600 mesh) hones edges; Extra-fine diamond stone (9 micron / 1200 mesh) polishes and refines edges Portable: Each diamond stone sharpener is conveniently sized at 3.25 x 2 x 0.05 inches, meaning you can take your sharpening anywhere Fast & Easy: Micronized monocrystalline diamond surface sharpens edges faster and easier than conventional sharpening stones; No messy oils are needed either -- sharpen lapping plate dry or with water Made In The USA: Preferred by professionals for their superior quality and versatility, our durable diamond sharpening stones are built to provide years of consistent performance and reliable service Pocket-sized convenience 3 different diamond stones--extra-fine to polish and refine an edge, fine for a razor sharp edge, and coarse to transform a dull edge Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface No oil is needed-sharpen dry or with water Durable construction will provide years of consistent performance and reliable service Product Description Designed to fit easily into any pocket or wallet, each honing stone comes in a color-coded carry case. 3-piece sharpening system includes a coarse diamond stone (45 micron / 325 mesh) for restoring neglected edges, a fine diamond stone (25 micron / 600 mesh) for honing razor-sharp edges, and an extra-fine diamond stone (9 micron / 1200 mesh) for polishing and refining after sharpening with a coarser diamond. Each diamond plate measures 3.25" x 2" x 0.05". From the Manufacturer Take your sharpening anywhere with the ready-to-go Dia-Sharp credit card sized diamond sharpener. Each one fits easily in pocket or wallet. Each comes in convenient vinyl color-coded carry case. Kit of 3: Coarse diamond (45 micron / 325 mesh) to quickly restore a neglected edge; Fine diamond (25 micron / 600 mesh) for a razor sharp edge; and Extra-Fine (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond. Each: 3 1/4-inch x 2-inch x .05-inch Sharpening with diamonds is fast and easy. No messy oils needed--sharpen dry or with water. Durable construction will provide years of consistent performance and reliable service For proper tool maintenance, woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT products. Made in USA. SHIPPING Domestic Buyers - We ship within 3 business days of payment, usually sooner - We offer FREE shipping on all orders! - We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed - We have confidence in our products, but if you are not fully satisfied please contact us within 30 days of purchase and you will get full refund. International buyers – please note: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility. - Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. * Order Cancellation Policy ** You can return a product for up to 30 days from the date you purchased it. 1. The seller reserves the right to cancel the special case only due to eBay cancellation fee. 2. The decision of seller is the final. 3. The seller will respond to the cancellation request within 2 business days. Please wait for the result of cancellation. 4. In case the cancellation is not completed by some reasons, the buyer can follow the options below to get the refund. 4.1 The buyer can reject the item when it arrives. 4.2 The buyer can send the item back to the seller within 30 days If the buyer receives item (USA Shipment ONLY). The seller will provide the FREE return label to the buyer when the buyer opens " Return Item" case on eBay by using the reason as "Change my mind" ONLY. 5. When buyer has placed the order. The order will be processed and completed by automatic warehouse system within 5 minutes. In case that buyer sends the cancellation request after 5 minutes of placing the order, the request will be rejected.**Sending direct message to cancel the order is not allowed for every case.*