wash them well before using [SEP] a spray bottle is a spray bottle right lol nopeso here we are shopping on amazon presented with a thousand options for something as simple as a bottle that sprays my selection criteria was thischeck markcrossed fingersgrimacing faceright arrow defect warped bottle is on the right pros high alcohol content airline approved carry on size excellent price for ten bottles and two funnels convenient prime shipping bonus sheet of labels they are small but they work consultimately i think there is some quality control issues that the manufacturer could improve upon as long as you are not an etsy seller or someone that is gonna be gifting these you may not mind the scratches or the possibility of uneven bottom s provided you wash them out really good they still do the job should anything happen to change with these as time goes on i will update this review thanks for reading stay safe