Showa 330 Re-Grip Gloves. These cotton/polyester knit reusable gloves from Showa have a natural latex textured coating for extra grip, improved dexterity and good mechanical resistance. Features ; Benefits. Coated palm for better grip with reinforced coating at thumb crotch providing extra strength Elasticated cuff helps with comfort for extended wear Protects hands in damp environments Improved hygiene with antibacterial and anti-odour treatment Seamless knit for exceptional comfort without seam irritation Designed for continuous wear with easy movement. Typical Applications. Roofing construction Exterior construction environments Metallurgical industry