[Compatible For all Braun thermometer Models: The ear thermometer covers are compatible for all Braun thermometer models including exactemp thermometer 7 IRT 6520 IRT6020 IRT6500 thermometer 3 IRT3030 IRT3020 IRT4020 IRT4520 and so on. Great Material: The ear thermometer probe covers are disposable and recyclable 0% BPA and 0% latex. Highly Accurate:The probe covers can protect the lenses of the thermometer from scratches and impurities. The damage of lenses may lead to affect the accuracy of temperature measurement. Super Hygienic: The disposable ear thermometers lens filters for thermometer are made in high standard of sanitary conditions. For avoiding the cross-contamination between different users the probe cover must be replaced after each use. 100% Satisfication: If you have any further questions about our ear thermometer lens filters Contact us anytime. Our service team will offer you the best solution.]