1, About JOHNCERA Ceramic Sharpener The main part of Ceramic sharpener is made of alumina ceramic with high hardness, wear resistance, It doesn’t only save the sharpening time, but also saves the life span of the knife. We believe it will make your living healthy and convenient. Rod Length:15cm (6"),22.5cm(9'') Total Length: 26.5cm,34cm Rod Material: Alumina Ceramic Handle Material: PP Rod Color: White Handle Color: Black or at customer's request. Packing Style: Paper Card+ transparent plastic Characteristic: 1. High efficiency: Sharpen double-side at the meantime with easy and safe. Sharpen the edge fast when applying little pressure on the blades. 2 .Professional sharpening: Makes a really razor-sharp edge. 3. Ultra wear-resistance: Made of advanced ceramic. Harder than any steel knife, long-lasting. 4. Green product: Prevent the blade from damaged, bright external appearance, environmental protection. 2, About JOHNCERA Company JOHNCERA is one of the biggest advance ceramic factories in China. We produce fine ceramic about 60 tons per month with 12 produce lines, so the large quantity producing would keep our kiln and produce always stabilization, and help us to supply the best quality product for our client. Advantage: Our products contain the ceramic knife, ceramic scissors, ceramic peeler and other application in large quantity, and they are very popular in America, Europe and Japan market. We can provide the most competitive price for your company. *Best quality and most professional OEM Supplier in China. If you have any question,please don’t hesitate to contact us. All your inquiry will be replied. We sincerely hope to establish the business relationship with you soon.