Bon 87-345 Grout Sealer Applicator Bottle with Wheel Go to amazon.com Related posts The 9 best sealer applicator bottle Feature12 oz. applicator bottle includes two grout wheels: 1/8" and 1/4"Flow control valveHanging strap included DescriptionBon Tool 87-345 GROUT SEALER APPLICATOR BOTTLE - W/WHEEL; 12 oz. applicator bottle includes two grout wheels: 1/8" and 1/4"; Flow control valve.