Cheap And Discounts Top Sale 1000 Pcs 0.2Ml Round Bottom Centrifuge Tubes With Attached Caps Clear White & 1000 Pcs 0.5Ml Wholesale. Buy Directly From Merchant Discount Appliances Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.