Purity Promise Rings

My husband, bless his heart, will shoot daggers with his eyes at me every time I bring this up. He doesn't want his baby girl to grow up. He takes a few days, but eventually I get him to talk with me. This is just hard on him.

For our children's 13th birthdays, we have decided to take them on a special mommy&daddy date and give them a special ring. They must promise to do everything within their power to be pure in front of God and their husbands/wife. We have had a long talk. I'm quite candid about sex with them. I always have been. It is probably the science teacher in me.

My oldest daughter has chosen a silver ring with a cross and a heart, plus two little cubic zirconia stones. I'll put the Amazon link here: http://www.amazon.com/dp/B00SO0FFLW/ref=wl_it_dp_o_pC_nS_img?_encoding=UTF8&colid=37G3PLJ9WFSU&coliid=ID879FV6034DM&psc=1