Have an immediate impact when put you 2 weeks worth of phlegm that would be coughed up by a smoker in your audiences hands. This attention-grabbing, sealed jar demonstrates one of smokings most nasty consequences. Smoking causes thick mucus to build up in the lungs, causing smokers to cough until they spit out the nasty liquid.
Great for sex education classes, this model provides an affordable way to demonstrate proper insertion of female condoms, diaphragms, cervical caps, and spermicides for the prevention of pregnancy. Allows realistic practice in inserting each of these contraceptives with a unique cutaway section to help users assess their technique.