the best value, authentic real quality that left me walking away happy as pie. these wool dryer balls are absolutely amazing. their soft, & sink to the bottom of the dryer barrel so im not always picking them up with the laundry. i just dab a bit of strawberry pound cake, blackberry amber, or any essential oils they want on one of the balls, & let them all do their job. i always have really big loads of laundry, so i use all 6. i dont have to worry about taking them in and out bc their perfectly protected in the closed dryer. the first time i used these i washed them along with the bag in hot water, then dried them on high heat. the wool balls preformed perfectly & i didnt get shocked once! i keep a little storage bin used for like office supplies on the laundry room shelf with all of my fragrance oils in for easy access. i feel that usually im picking up a big ball of heat and static lightning, & it was nice to be able to finally touch my cat after doing laundry lol also im a techy & constantly touching computer equipment & my game systems so i dont have to worry as much about doing both at the same time. the bag shrank to half the size, obvi youre not suppose to launder on high heat i just didnt think about it, line dry only or dry on cool, the wool balls worked amazing on high heat! not one shock, & delivered my 6 drops of fragrance oil beautifully. LOVE the quality, will return. i liked that i only paid $9 & received impeccable quality that im excited to keep using!