"Wholesale body lubricant" and other commodities, and only used to know good quality is not good. However, in view of the special nature of adult products, in general, one can not be returned after use. So how do you know whether you are buying "Wholesale body lubricant" products have quality problems? Method one: to see if the appearance of broken, scratches, incomplete. Method two: Replace the battery electric class appliances, turn on the switch, to see whether the normal telescopic equipment, vibration, rotation, and so on. In addition to the arrival of inspection, should also be recognized and businesses communicate. About "Wholesale body lubricant" battery needs to say one more thing, is currently used by most electric appliances are on the 7th or the 5th ordinary battery, there are some practical products that button batteries, these batteries are not easy to buy also need to know in advance, the general battery major supermarkets have sales, and button type batteries will need to purchase specialized market.