... plastic (CPE or NBR). This product is lead free using strontium ferrite (Sr0.6Fe203). This type of magnet ... , such as scissors)paper magnets, rubber magnet, flexible magnet 2).easily with scissors,knifes or paper ... 3)Ideal for use paper magnets, flexible magnet, rubber magnet Can be cut easily with scissors, knifes ... weight Soft, elastic, stable rubber magnetsticker magnet/flexible magnet/fridge magnet