Brand: RUBEXFeatures: PERFECT PROTECTION - Our Heavyweight Plastic Business Card Holders keep business cards securely stored, absorb wear & tear, provide great performance, durability and frequent daily use.PREMIUM QUALITY - RUBEX Heavyweight business card organizer sleeves are 3.2 mils thick, PVC free, acid free, odor free and made of environmentally safe recyclable polypropylene. Hole line is reinforced with a white polypropylene reinforcement strip for extra strength and…