28 degree packet / 28 degree packet

When it comes to separating the packet with our fingers by peeling downward and diagonally toward the edge of the packet, it always almost goes like this.
Having a hard time to remove the corner of the packet completely and peel off longer than we expected. The point of 28 packet is that its serrated packet edge is tilted at approximately a 28 degree angle.
If you hold either of the shorter sides of this packet with the thumb and forefinger of each hand and tear it as you always do, it will naturally let your fingers diagonally toward the edge of the packet.
You can easily and perfectly remove a small part.