3M Nexcare ColdHot Happy Kids 2 thermal pillows are pillows suitable for natural relief from heat (hot water or microwave) and cold (fridge or freezer). Reusable, their gel is safe and non-toxic and 99% biodegradable. Their playful decoration makes it more pleasant to use. 99% of active ingredients, according to EC84/449 directive. Pad size (in cm): 11 x 12. Read the manual before use. Use cold to reduce swelling and inflammation and relieve pain. Use hot to reduce pain, decrease muscle spasms, relax and unwind. Always place the pad in the protective cover (white fleece side) before application. Maximum exposure time: 20 minutes. Indication: Pain relief. Suitable for children. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required