Bonzer Black Bench Can opener EZ Titan Model: Bonzer 'bench type' black can openers - If you open a few regular sized cans a day then the EZ-20 will suit your needs. Ideal for guest houses, small or boutique restaurants, pubs and tea rooms. The top of the range EZ-Titan is the ultimate hygienic can opener for any kitchen. Constructed from top grade stainless steel, it is very durable and reliable. All stainless steel construction.