The memory foam tips as will simply not fit onto the buds & are thus worse than useless since I didn't even get the opportunity to test for an improved fit in my ears,
I have awarded the two stars on the basis of the ordering process & speed of delivery although the amount of packaging is a bit overkill imho. Unfortunately the tips themselves are totally unfit for purpose & so no five star reviews unlike for the sound quality & construction of the buds themselves.