100 high frequency word cards. 10 per sheet. We use green cards with sound buttons for words that can be blended (these can be bought separately) and children are taught that red words cannot be blended, therefore need to be learn these by sight. I tend to print and laminate these to have for children to practise in class and I also send them home for practise. Once laminated they last years. I also use them as Bingo cards and matching games by printing a duplicate copy.